Home / 19,883,635,402,407-27,435,437,246,480-11,102,945,242,828

Finding the Fourth Proportional to 19,883,635,402,407, 27,435,437,246,480 and 11,102,945,242,828

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Solution

The fourth proportional to 19,883,635,402,407, 27,435,437,246,480 and 11,102,945,242,828 is: 15,319,842,236,889.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,883,635,402,407 : 27,435,437,246,480 = 11,102,945,242,828 : x
  2. Step 2: Convert to fraction form
    19,883,635,402,407/27,435,437,246,480 = 11,102,945,242,828/x
  3. Step 3: Cross multiply
    19,883,635,402,407x = 27,435,437,246,480 × 11,102,945,242,828
  4. Step 4: Simplify right side
    19,883,635,402,407x = 304,614,157,460,711,242,813,407,232
  5. Step 5: Solve for x
    x = 304,614,157,460,711,242,813,407,232/19,883,635,402,407
  6. Step 6: Final answer
    x = 15,319,842,236,889.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.